Arizona Fall League Prospects Chat (10/28/25)

Baseball America is back with another Arizona Fall League chat.
Topping our AFL Hot Sheet for week three is Sam Antonacci, whose blend of contact, approach and speed helps make up for any lack of prototypical AFL standout power. The White Sox second baseman was an impossible out last week, as he reached base in 13 of his 17 trips to the batter’s box. Once on base, he put his wheels to good use, stealing five bases. The former Coastal Carolina standout enjoyed a breakout season in 2025, hitting .291/.433/.409 with 48 stolen bases across 116 games.
We’ll be answering your questions about Antonacci and any other prospects beginning at 2 p.m. ET. You can submit yours ahead of time below.